1 mole of oxygen is 6.022 x 1023 atoms. 1 mole of atoms of any element is always 6.022 x 1023 atoms. 1 mole of anything is 6.022 x 1023 of that thing. For example, 1 mole of cars is 6.022 x 1023 cars.
A mole of oxygen atoms has a mass of approximately 16 grams. A mole of O2 has a mass of approximately 32 grams. A mole is 6.02 x 1023 particles and as such a mole of oxygen atoms has only half the mass of a mole of oxygen molecules.
4,80 moles of Fe contain 28,9062761136.10e23 atoms.
1 mole O vs 0.5 mole O2 A mole of anything is 6.022 X 10^23, Avogadro's number. So one mole of single oxygen atoms is Avogadro's number while 1/2 mole of one oxygen atom is 3.011 X 10^23. So you have 1/2 mole of two oxygen atoms. 3.011 X 10^23 + 3.011 X 10^23 = 6.022 X 10^23
One mole of barium nitrate contains six moles of oxygen atoms. One formula contains 6 atoms.
You must mean; how many grams of O ( one atom oxygen ) 1.23 X 10^24 molecules H2O (1 mole H2O/6.022 X 10^23)(1 mole O/1 mole H2O)(16 grams/1 mole O) = 32.7 grams of oxygen
One mole of barium nitrate contains six moles of oxygen atoms. One formula contains 6 atoms.
Zero. The formula for hydrogen chloride gas is HCl. It does not contain oxygen.
2.55 X 1024 oxygen atoms ( 1 mole O /6.022 X 1023)(1 mole N2O3/3 mole O) = 1.41 moles dinitrogen trioxide =======================
1 mole of 02 gas has 12,044 281 714.1023 atoms.
Since each mole of carbon dioxide molecules contains two moles of oxygen atoms, as indicated by the formula CO2 for carbon dioxide, half a mole of carbon dioxide will have one mole of oxygen atoms.
6.02214076×1023
6.0221415 x 10^22 atoms
There are 2 hydrogen atoms and 1 oxygen.
There are 6.022x10^23 atoms in one mole of oxygen, or Avogadro's number.
1 mole of CO2 has 1 mole of carbon atoms and 2 moles of oxygen atoms. So, 0.000831 mole of CO2 will have 0.000831 mole of carbon atoms.
1 mole H2SO4 x 4 moles O/mole H2SO4 x 6.02x10^23 atoms of O/mole O = 2.4x10^34 oxygen atoms
4,80 moles of Fe contain 28,9062761136.10e23 atoms.